A uniform rod cm is placed on a sharp support O such that AO

Last updated: 6/20/2023

A uniform rod cm is placed on a sharp support O such that AO a 25 cm and OB b 75 cm A spring of force constant k 600 N m is attached to end B as shown in figure To keep the rod horizontal its end A is tied with a thread such that the spring is elongated by y 2 cm The reaction of support on the rod immediately after the thread is burnt is O O O a 20 N 4 N 16 N O b ell B